Lighter



FIG. 1 is a perspective view of a lighter, showing my new design and shown with the operating button depressed;

FIG. 2 is a side elevational view of the lighter with the button not depressed;

FIG. 3 is a side elevation view of the opposite side thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a lighter, as shown and described. 